Shakura Construction & Engineering Pte. Ltd. offers professional PU injection grouting to repair cracks, seal leaks, and strengthen concrete structures. Our team also provides premium painting service in Singapore, delivering clean, smooth finishes for HDB, condo, and landed homes. For reliable sealing and painting solutions, contact us at +65 9647 2701 or email enquiry@shakuraconstru... https://shakuraconstruction.sg/services/pu-injection-grouting/